326067788634 has 24 divisors (see below), whose sum is σ = 758606692608. Its totient is φ = 93162225240.

The previous prime is 326067788633. The next prime is 326067788689. The reversal of 326067788634 is 436887760623.

It is not an unprimeable number, because it can be changed into a prime (326067788633) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 554536762 + ... + 554537349.

It is an arithmetic number, because the mean of its divisors is an integer number (31608612192).

Almost surely, 2^326067788634 is an apocalyptic number.

326067788634 is an abundant number, since it is smaller than the sum of its proper divisors (432538903974).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

326067788634 is a wasteful number, since it uses less digits than its factorization.

326067788634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1109074130 (or 1109074123 counting only the distinct ones).

The product of its (nonzero) digits is 48771072, while the sum is 60.

The spelling of 326067788634 in words is "three hundred twenty-six billion, sixty-seven million, seven hundred eighty-eight thousand, six hundred thirty-four".